4281472

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 9596160

約数和(自身を除く): 5314688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 104, 124, 128, 166, 208, 248, 332, 403, 416, 496, 664, 806, 832, 992, 1079, 1328, 1612, 1664, 1984, 2158, 2573, 2656, 3224, 3968, 4316, 5146, 5312, 6448, 8632, 10292, 10624, 12896, 17264, 20584, 25792, 33449, 34528, 41168, 51584, 66898, 69056, 82336, 133796, 138112, 164672, 267592, 329344, 535184, 1070368, 2140736, 4281472]

約数ペア:

[(1, 4281472), (2, 2140736), (4, 1070368), (8, 535184), (13, 329344), (16, 267592), (26, 164672), (31, 138112), (32, 133796), (52, 82336), (62, 69056), (64, 66898), (83, 51584), (104, 41168), (124, 34528), (128, 33449), (166, 25792), (208, 20584), (248, 17264), (332, 12896), (403, 10624), (416, 10292), (496, 8632), (664, 6448), (806, 5312), (832, 5146), (992, 4316), (1079, 3968), (1328, 3224), (1612, 2656), (1664, 2573), (1984, 2158)]